Vanessa Henke defeated Marie Gaiane Mikaelian 6-3 1-6 6-3 in the Australian Open q128 on hard. The upset overturned the form book — Marie Gaiane Mikaelian came in leading the head-to-head 4–0, defending last year's round of 128. Vanessa Henke claimed a first win over Marie Gaiane Mikaelian in five meetings, narrowing the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-10-02 | Filderstadt | Q32 | hard | Marie Gaiane Mikaelian | 6-3 2-6 6-2 |
| 2001-07-09 | Vienna | Q32 | clay | Marie Gaiane Mikaelian | 7-6(4) 6-1 |
| 2001-04-09 | Dinan 25K | R32 | clay | Marie Gaiane Mikaelian | 6-2 6-3 |
| 2001-02-12 | Nice | Q16 | carpet | Marie Gaiane Mikaelian | 6-4 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.